PartsTable
Technical Data Sheet
PartsTable / COMPONENT / MV-21W5 ITEM 3
MV-21W5 ITEM 3 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, nondefinitive_spec/std_data: 5 SIZE, specification/standard_data: 81349-MIL-V-22052D/SH/ GOVERNMENT SPECIFICATION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-274-5875, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MV-21W5 ITEM 3
NSN: 4820-01-274-5875
FSC: 4820
CAGE: 61661 — NEWMANS INC NEW JERSEY DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
nondefinitive_spec/std_data5 SIZE
specification/standard_data81349-MIL-V-22052D/SH/ GOVERNMENT SPECIFICATION
NSN4820-01-274-5875
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MV-21W5 ITEM 3 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: STEEL CORROSION RESISTING
•
NONDEFINITIVE SPEC/STD DATA: 5 SIZE
•
SPECIFICATION/STANDARD DATA: 81349-MIL-V-22052D/SH/ GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING
NONDEFINITIVE SPEC/STD DATA5 SIZE
SPECIFICATION/STANDARD DATA81349-MIL-V-22052D/SH/ GOVERNMENT SPECIFICATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
MIL-DTL-22052Interchangeable
interchangeable cross-reference
interchangeable
MIL-V-22052DInterchangeable
interchangeable cross-reference
interchangeable
8347-2 1/2 IN.Interchangeable
interchangeable cross-reference
interchangeable
MILV22052Interchangeable
interchangeable cross-reference
interchangeable
C9877-7Interchangeable
interchangeable cross-reference
interchangeable
78306-B12-27PS2TS-SC40-882056343Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy MV-21W5 ITEM 3?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is MV-21W5 ITEM 3?
MV-21W5 ITEM 3 is a DISK,VALVE.
What parts can replace MV-21W5 ITEM 3?
There are 15 known substitutes for MV-21W5 ITEM 3: MIL-DTL-22052, MIL-V-22052D, 8347-2 1/2 IN. and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MV-21W5 ITEM 3?
MV-21W5 ITEM 3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-274-5875. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — MV-21W5 ITEM 3

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026